Refrigeration units are one of the most important appliances in food service industry. This appliance plays a critical role in commercial kitchens. In order to keep this appliance running with full efficiency, it is very much important to pay attention over maintenance of walk-in refrigerators.
Scheduling walk in cooler repair is essential, and training staff for cleaning and maintenance is also required. A walk-in refrigerator should be used and cleaned properly, and kitchen staff should know how to use this appliance.
Walk-In Refrigerator Preventive Maintenance Checklist
Maintenance of commercial refrigerator requires understanding of the appliance and its components. Each component of the walk-in refrigerator required to be cleaned precisely, and the cleaning method is also different for different components.
Walk-in refrigerator cleaning and maintenance
Unit Coolers Cleaning: Unit coolers should be cleaned in every 6 months or sooner. You can visually inspect the component to check clogging or air passage fouling. In order to keep your unit coolers in good condition you need to:
- Check sign of corrosion in cabinets, fins etc.
- Check fan blades for unusual vibration
- Check out oil stains
- Check drain pipes to make sure they are free from debris or any sort of clogging
Clean evaporator coil and blades: Periodic cleaning of evaporator coil and blades is required to keep your refrigerating unit working. You can clean this component using wet cloth, brush and mild detergent. Please avoid using acid based cleaners. Follow manufacturer’s instructions for trouble-free cleaning.
Check the operation of all fans: It is important that all fans of your walk-in refrigerators work properly, so that you can make sure that the air flow is unobstructed. Manually check if each fan is rotating quietly and freely. Check if all screws of the fan are tight, and fan blades are not worn out or cracked. Also, verify that fan motors are working without any sort of interruption.
Inspect electrical wiring and components: Manually inspect all the wiring components of your refrigerator. In case you notice any cracked or lose wiring, get it repaired as soon as possible. All wirings of walk-in refrigerators should be proper to avoid electric shocks. Also inspect, if all switches of your refrigerating unit are working.
Walk-in refrigerator is very complicated commercial kitchen appliance. It is not possible for a non-technical person to understand and maintain this appliance. That is why it is recommended to hire commercial refrigerators repair services.